ULTRA PRECISION 9MM ER25 ER COLLET TIR 0.005 /0.0002″ 1pcs

iCarbide ER25 collet Spec

Works on all ER Collet Chuck Holder

• Material: High-performance spring steel
• Finishing & Rough Cutting: All surfaces precision ground; Twice heat treatment
• Run Out (TIR): TIR 0.005/0.0002″
• Hardened: HRC48
• Size includes: 9mm
• Collets Color: Oxide Black

Concentricity is less than .0001 and 0.0005 at collet face available.